13403455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10853}}^1$

素因数の和:10890

約数の個数: 16

約数和(自身を含む): 18234720

約数和(自身を除く): 4831265

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 10853, 54265, 141089, 206207, 705445, 1031035, 2680691, 13403455]

約数ペア:

[(1, 13403455), (5, 2680691), (13, 1031035), (19, 705445), (65, 206207), (95, 141089), (247, 54265), (1235, 10853)]